01: /**********************************************************************
02: Copyright (c) 2007 Andy Jefferson and others. All rights reserved.
03: Licensed under the Apache License, Version 2.0 (the "License");
04: you may not use this file except in compliance with the License.
05: You may obtain a copy of the License at
06:
07: http://www.apache.org/licenses/LICENSE-2.0
08:
09: Unless required by applicable law or agreed to in writing, software
10: distributed under the License is distributed on an "AS IS" BASIS,
11: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: See the License for the specific language governing permissions and
13: limitations under the License.
14:
15: Contributors:
16: ...
17: **********************************************************************/package org.jpox.jta;
18:
19: import org.jpox.ClassLoaderResolver;
20:
21: /**
22: * Locator for the TransactionManager for IBM WebsFear 4 and 5.
23: * @version $Revision: 1.2 $
24: */
25: public class WebSphereTransactionManagerLocator extends
26: FactoryBasedTransactionManagerLocator {
27: Class factoryClass = null;
28:
29: /**
30: * Method to return the factory class for this locator
31: * @param clr ClassLoader resolver
32: * @return The class to use (if present)
33: */
34: protected Class getFactoryClass(ClassLoaderResolver clr) {
35: if (factoryClass != null) {
36: return factoryClass;
37: }
38:
39: try {
40: // Find the TransactionManagerFactory class to use
41: try {
42: // WebSphere 5
43: factoryClass = clr
44: .classForName("com.ibm.ws.Transaction.TransactionManagerFactory");
45: } catch (Exception e) {
46: try {
47: // WebSphere 5
48: factoryClass = clr
49: .classForName("com.ibm.ejs.jts.jta.TransactionManagerFactory");
50: } catch (Exception e2) {
51: // WebSphere 4
52: factoryClass = clr
53: .classForName("com.ibm.ejs.jts.jta.JTSXA");
54: }
55: }
56: } catch (Exception e) {
57: e.printStackTrace();
58: }
59: return factoryClass;
60: }
61: }
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